.proof-section {
  border-block: 2px solid var(--color-gold-deep);
  background: var(--color-navy);
}

.proof-section__intro {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  align-items: end;
  gap: clamp(2rem, 6vw, 5rem);
  margin-bottom: clamp(2rem, 5vw, 4rem);
}

.proof-section__intro .section-head {
  margin-bottom: 0;
}

.proof-section__promise {
  display: grid;
  gap: 0.65rem;
  padding: 1.4rem 1.5rem;
  border: 1px solid var(--color-line-strong);
  border-left: 4px solid var(--color-gold);
  background: var(--color-panel-deep);
  color: var(--color-text-soft);
}

.proof-section__promise strong {
  color: var(--color-gold-bright);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.25;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.proof-card {
  display: grid;
  min-width: 0;
  grid-template-rows: auto auto 1fr;
  gap: 1rem;
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 2px solid var(--color-line-strong);
  border-radius: 1.25rem;
  background: var(--color-panel-deep);
  box-shadow: var(--shadow-panel);
}

.proof-card__number {
  display: grid;
  width: 3.25rem;
  height: 3.25rem;
  place-items: center;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  color: var(--color-gold-bright);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
  font-weight: 900;
}

.proof-card h3 {
  max-width: 16ch;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

.proof-card p {
  color: var(--color-text-soft);
}

.proof-section__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: clamp(2rem, 5vw, 3.5rem);
}

.proof-section__actions p {
  flex: 1 1 21rem;
  color: var(--color-muted);
  font-size: var(--text-sm);
}

@media (max-width: 900px) {
  .proof-section__intro,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .proof-section__promise {
    max-width: 44rem;
  }

  .proof-card h3 {
    max-width: none;
  }
}

@media (max-width: 620px) {
  .proof-card {
    padding: 1.2rem;
    border-radius: 1rem;
    box-shadow: 0 0.55rem 0 rgba(24, 9, 54, 0.42);
  }

  .proof-section__actions .btn {
    width: 100%;
  }
}